Casing for electrical devices



FIG. 1 shows a front elevation view of a casing for electrical devices;

FIG. 2 shows a back elevation view thereof;

FIG. 3 shows a bottom plan view thereof;

FIG. 4 shows a top plan view thereof;

FIG. 5 shows a side elevation view thereof; and,

FIG. 6 shows a perspective view thereof.

Opposite side views not shown are merely mirror images of the side view shown for each embodiment. 

CLAIM The ornamental design for a casing for electrical devices, as shown and described. 